start in the lane from aston sandford to a.4129 opposite the centre of the bucks c.c. sign in a lay by approx 1km from the a.4129.00.00 proceed to the a.4129 where bear left [care] onto the a.4129 to start a circuit. 00.89km go through longwick to the sportsman roundabout at the junction with the b.4009. 04.25km take the first exit onto the b.4009 (lower icknield way) to little kimble. turn left immediately before the railway bridge, along marsh road.07.98km bear right at ‘t’ junction, going through marsh to the junction with the bishopstone road. bear left through bishopstone (taking care at the traffic calming) to the crossroads at alwyn lawn.14.25km turn left [great care] to the crossroads on the outskirts of haddenham.19.54km turn left on stanbridge road to kingsey. 22.39km turn left onto a.4129 [care] to complete circuit when passing junction with road from aston sandford and haddenham.24.94km repeat circuit, again continuing past junction.48.99km finish at ‘crossroads’ sign, just west and short of junction with road to ilmer.50.00km